Honestly, I've only had like 2 interviews in my life. My other jobs I've walked in to put in an application and walked out with a job. Its probably a small town thing.
When I first started with the school district I was offered a job at a PTO meeting. I thought she was suggesting I apply but she was saying if I wanted it, the job was mine. I was on the job for over a month when the superintendent came in and handed me an application to fill out. She said she knew it was backwards but that they needed an application on file.
When I moved from that position into the one I have now, it was, again, strange. The person who was leaving the position was transferring to a different building. He said "want my job?". I laughed. He said "no, seriously, want my job?". That was that. This is my 7th year doing what used to be his job.